The SELCO T3000 is intended for effective frequency surveillance on generators, busbar or other distribution systems. The relay contains the functions “under frequency” and “over frequency” time delayed, and 2 individual output relays, one relay for each function.
T3000 Frequency Relay
- Price competitive due to combined functions
- Visual indication of power, pick-up and relay tripping on both relays
- High prection digital countdown timer for delayed output
- Accepts high supply voltage variations: 70-110%